40264742

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26879}}^1$

素因数の和:26995

約数の個数: 16

約数和(自身を含む): 69672960

約数和(自身を除く): 29408218

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 26879, 53758, 188153, 376306, 2876053, 5752106, 20132371, 40264742]

約数ペア:

[(1, 40264742), (2, 20132371), (7, 5752106), (14, 2876053), (107, 376306), (214, 188153), (749, 53758), (1498, 26879)]